Any ideas why the equalizer and DSP modes will no longer work on my X-Meridian. I few months ago I bought a video card with HDMI to send directly to my TV for night time (Quiet) watching. To get the HDMI sound working, I had to install some Realtek drivers for the on board sound. Both the HDMI...

I was planning to switch out the LM4562 opamps that are currently on my X-Meridian for LT1364CN8 op amps. Since I only use the sound card for the analogue out to my little dot, do I only need to change out 1 (the one for the front speakers) of the 4 op amps? It has been about 3 years since I...